Issued Patents All Time
Showing 101–125 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631043 | Re-inking process | Kenji Ogi, Hiroshi Takayama, Kazuo Maruyama, Eiichi Akutsu | 1997-05-20 |
| 5617787 | Process for perforating stencil printing sheet | Nagon Takita | 1997-04-08 |
| 5616173 | Thick film conductor paste for automotive glass | Kuninori Okamoto, Hideaki Kuno, Isamu Yaguchi, Jun Koishikawa | 1997-04-01 |
| 5614935 | Ink transfer medium for toner, ink transfer process and re-inking process for the same | Kenji Ogi, Hiroshi Takayama, Kazuo Maruyama, Eiichi Akutsu | 1997-03-25 |
| 5534099 | Process for producing heat-sensitive stencil sheet | — | 1996-07-09 |
| 5531885 | Hydroconversion process for heavy hydrocarbon oil | Yoshihiro Mizutani, Takeshi Tomino, Yukio Shibata, Hatsutaro Yamazaki | 1996-07-02 |
| 5529871 | Color toner and process for producing the same | Masanori Ichimura, Hiroshi Takayama, Michio Take, Hideyuki Akagi, Takashi Imai +5 more | 1996-06-25 |
| 5458954 | Ink transfer medium for toner, ink transfer process and re-inking process for the same | Kenji Ogi, Hiroshi Takayama, Kazuo Maruyama, Eiichi Akutsu | 1995-10-17 |
| 5458915 | Process for producing heat-sensitive stencil sheet | — | 1995-10-17 |
| 5429898 | Black toner including a kesinous component for forming an image and imaging process | Yutaka Sugizaki, Taichi Yamada, Masaki Nakamura, Yasuhiro Uehara, Yasuhiro Kusumoto +1 more | 1995-07-04 |
| 5380875 | Hydroxyproline derivatives and preparative process therefor | Yoshiaki Harushima, Akira Nagai | 1995-01-10 |
| 5379016 | Chip resistor | Jerome David Smith, Keiichiro Hayakawa | 1995-01-03 |
| 5373785 | Mimeographic transfer printing machine | Mitsuru Ujiie, Nagon Takita | 1994-12-20 |
| 5320925 | Electrophotographic toner composition | Takashi Imai, Satoshi Inoue, Masanori Ichimura, Yutaka Sugizaki, Susumu Saito +4 more | 1994-06-14 |
| 5306589 | Black toner for color digital copying machine | Yutaka Sugizaki | 1994-04-26 |
| 5301512 | Method and apparatus for making snow | — | 1994-04-12 |
| 5296324 | Toner for developing electrostatic charge image and process for preparing the same | Hideyuki Akagi, Susumu Saito, Masaru Miura, Takashi Imai, Masayuki Takei +6 more | 1994-03-22 |
| 5283007 | Conductive polymer compositions | Akira Inaba, Takayuki Oba | 1994-02-01 |
| 5250996 | Method for fixing full color toner images | Yutaka Sugizaki, Hiroshi Takayama, Hideyuki Akagi, Takashi Imai, Susumu Saito +7 more | 1993-10-05 |
| 5226222 | Fabrication method for transformers with an amorphous core | Katsumi Hanaoka, Masatake Hirai, Masatake Kokado, Takeshi Uchikura, Nobuyuki Sumida +7 more | 1993-07-13 |
| 5187133 | Catalyst composition for hydrotreating of hydrocarbons and hydrotreating process using the same | Tomohiro Yoshinari, Kazushi Usui, Mitsuru Ohi | 1993-02-16 |
| 5098999 | Amino-protected dopa derivative and production thereof | Yasuo Miyadera | 1992-03-24 |
| 5077914 | Hair drying brush of water absorption type | — | 1992-01-07 |
| 5055815 | Stationary induction electric apparatus | Katsumi Hanaoka, Masatake Hirai, Toshiko Yamada | 1991-10-08 |
| 4975232 | Process for producing fiber reinforced plastics linear materials | Masaaki Hattori, Mitsuharu Komada, Hario Ioka | 1990-12-04 |